TwistMate adapter kits help connect of different-sized male and female NPT threads with TwistMate test connectors and plugs used to connect or seal threaded ports for leak-free testing, filling, plugging, calibrating and venting applications. A free chart lets users identify the correct adapter kit for their application. The adapter kits can bridge internal and external threads in any size combination between 1/8- and 1-inch.

FasTest Inc., 2315 Hampden Ave., St. Paul, MN 55114; (800) 206-0316; fax (651) 645-7390.